C3121113331311331313233313231331123132313232233132313123231333221
>>
C312111333131133131323331323133112313231323223313231312323133322
<<
C3121113331311331313233313231331123132313232233132313123231333223
>>
C3121113331311331313233313231331123132313232233132313123231333222
>>